pub struct DeviceInfo {
Show 13 fields pub id: DeviceId, pub mac_address: MacAddress, pub address_type: AddressType, pub name: Option<String>, pub appearance: Option<u16>, pub services: Vec<Uuid>, pub paired: bool, pub connected: bool, pub rssi: Option<i16>, pub tx_power: Option<i16>, pub manufacturer_data: HashMap<u16, Vec<u8>>, pub service_data: HashMap<Uuid, Vec<u8>>, pub services_resolved: bool,
}
Expand description

Information about a Bluetooth device which was discovered.

Fields

id: DeviceId

An opaque identifier for the device, including a reference to which adapter it was discovered on. This can be used to connect to it.

mac_address: MacAddress

The MAC address of the device.

address_type: AddressType

The type of MAC address the device uses.

name: Option<String>

The human-readable name of the device, if available.

appearance: Option<u16>

The appearance of the device, as defined by GAP.

services: Vec<Uuid>

The GATT service UUIDs (if any) from the device’s advertisement or service discovery.

Note that service discovery only happens after a connection has been made to the device, but BlueZ may cache the list of services after it is disconnected.

paired: bool

Whether the device is currently paired with the adapter.

connected: bool

Whether the device is currently connected to the adapter.

rssi: Option<i16>

The Received Signal Strength Indicator of the device advertisement or inquiry.

tx_power: Option<i16>

The transmission power level advertised by the device.

manufacturer_data: HashMap<u16, Vec<u8>>

Manufacturer-specific advertisement data, if any. The keys are ‘manufacturer IDs’.

service_data: HashMap<Uuid, Vec<u8>>

The GATT service data from the device’s advertisement, if any. This is a map from the service UUID to its data.

services_resolved: bool

Whether service discovery has finished for the device.

Trait Implementations

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